定額

Two chemist for the research of blue liquidの素材 [FY31042849618]

asian beakers beings bos bullet chair chemistry civilization coat cooperation countries country culture cylinder desk developed developing development director discovery dish doctor earth education equipment evolution experiment flask glass growth health human japanese junior laboratories light liquid magic man measures medical medicine men moisture nature new drugs outcome pandemic people person phd preparation process profession professor research researchers result scientists senior student subordinates sunlight sunny teaching temperature test thermometer tools tubes university virus weather white woman women workplace world young